They are a scimitar oryxes from Batu Secret Zoo. If you're talking about the scimitar oryx in Cisarua, there is an single individual left on display there and haven't been phased out. Yet, it is a very different individual from the animals that Ragunan received from Batu and Cisarua haven't sent any oryx to other facilities.
I guess what you mean by the one in Faunaland is their Arabian oryx pair. Obviously them and the scimitar oryxes are different species. Yes, Ragunan have had Arabian oryx in the past, but it had been gone for a while and very unlikely to be the same oryxes as in Faunaland that are most likely brand new.
I still remember seeing a herd of scimitar horned oryxes in TSI Cisarua back in the past. That one individual must be the remaining one.




